module

type DataBuffer interface {
	Bytes() []byte
	ResizeBytes(n int) []byte
}

type ExternalKind byte

type Global struct {
	Type    abi.Type
	Mutable bool
	Init    uint64
}

type Header struct {
	MagicNumber uint32
	Version     uint32
}

type ImportFunc struct {
	FuncIndex int
	Variadic  bool
	AbsAddr   uint64
}

type M struct {
	Sigs              []abi.Sig
	FuncSigs          []uint32
	ImportFuncs       []ImportFunc
	TableLimitValues  ResizableLimits
	MemoryLimitValues ResizableLimits
	Globals           []Global
	NumImportGlobals  int
	EntryIndex        uint32
	EntryDefined      bool
	StartIndex        uint32
	StartDefined      bool
	TableFuncs        []uint32

	Text       TextBuffer
	RODataAddr int32
	ROData     DataBuffer
	TrapLinks  [trap.NumTraps]links.L
	FuncLinks  []links.FuncL
	Mapper     Mapper
	Regs       regalloc.Allocator

	Data         DataBuffer
	MemoryOffset int
}

type Mapper interface {
	InitModule(numImportFuncs, numOtherFuncs int)
	PutImportFuncAddr(meta.TextAddr)
	PutFuncAddr(meta.TextAddr)
	PutCallSite(returnAddr meta.TextAddr, stackOffset int32)
	PutInsnAddr(meta.TextAddr)
}

type Reader interface {
	io.Reader
	io.ByteScanner
}

type ResizableLimits struct {
	Initial int
	Maximum int
	Defined bool
}

type TextBuffer interface {
	gen.Buffer
}